3IA1 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THIO-DISULFIDE ISOMERASE FROM THERMUS THERMOPHILUS
• Keywords: OXIDOREDUCTASE, DISULFIDE ISOMERASE, PSI-2, NYSGXRC, STRUCTU GENOMICS, PROTEIN STRUCTURE INITIATIVE, NEW YORK SGX RESEAR FOR STRUCTURAL GENOMICS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3IA1	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	THIO-DISULFIDE ISOMERASE/THIOREDOXIN	A	143	1120	0
2	Protein	THIO-DISULFIDE ISOMERASE/THIOREDOXIN	B	142	1115	0
3	Ligand	THIO-DISULFIDE ISOMERASE/THIOREDOXIN	A	1	0	4
4	Ligand	THIO-DISULFIDE ISOMERASE/THIOREDOXIN	B	1	0	4
5	Water			334	0	334
total				621	2235	342

Proteins

Unit 1

ALA 18 VAL 19 LYS 20 PRO 21 GLY 22 GLU 23 PRO 24 LEU 25 PRO 26 ASP 27 PHE 28 LEU 29 LEU 30 LEU 31 ASP 32 PRO 33 LYS 34 GLY 35 GLN 36 PRO 37 VAL 38 THR 39 PRO 40 ALA 41 THR 42 VAL 43 SER 44 LYS 45 PRO 46 ALA 47 VAL 48 ILE 49 VAL 50 PHE 51 TRP 52 ALA 53 SER 54 TRP 55 CYS 56 THR 57 VAL 58 CYS 59 LYS 60 ALA 61 GLU 62 PHE 63 PRO 64 GLY 65 LEU 66 HIS 67 ARG 68 VAL 69 ALA 70 GLU 71 GLU 72 THR 73 GLY 74 VAL 75 PRO 76 PHE 77 TYR 78 VAL 79 ILE 80 SER 81 ARG 82 GLU 83 PRO 84 ARG 85 ASP 86 THR 87 ARG 88 GLU 89 VAL 90 VAL 91 LEU 92 GLU 93 TYR 94 MET 95 LYS 96 THR 97 TYR 98 PRO 99 ARG 100 PHE 101 ILE 102 PRO 103 LEU 104 LEU 105 ALA 106 SER 107 ASP 108 ARG 109 ASP 110 ARG 111 PRO 112 HIS 113 GLU 114 VAL 115 ALA 116 ALA 117 ARG 118 PHE 119 LYS 120 VAL 121 LEU 122 GLY 123 GLN 124 PRO 125 TRP 126 THR 127 PHE 128 VAL 129 VAL 130 ASP 131 ARG 132 GLU 133 GLY 134 LYS 135 VAL 136 VAL 137 ALA 138 LEU 139 PHE 140 ALA 141 GLY 142 ARG 143 ALA 144 GLY 145 ARG 146 GLU 147 ALA 148 LEU 149 LEU 150 ASP 151 ALA 152 LEU 153 LEU 154 LEU 155 ALA 156 GLY 157 ALA 158 ASP 159 LEU 160

Unit 2

VAL 19 LYS 20 PRO 21 GLY 22 GLU 23 PRO 24 LEU 25 PRO 26 ASP 27 PHE 28 LEU 29 LEU 30 LEU 31 ASP 32 PRO 33 LYS 34 GLY 35 GLN 36 PRO 37 VAL 38 THR 39 PRO 40 ALA 41 THR 42 VAL 43 SER 44 LYS 45 PRO 46 ALA 47 VAL 48 ILE 49 VAL 50 PHE 51 TRP 52 ALA 53 SER 54 TRP 55 CYS 56 THR 57 VAL 58 CYS 59 LYS 60 ALA 61 GLU 62 PHE 63 PRO 64 GLY 65 LEU 66 HIS 67 ARG 68 VAL 69 ALA 70 GLU 71 GLU 72 THR 73 GLY 74 VAL 75 PRO 76 PHE 77 TYR 78 VAL 79 ILE 80 SER 81 ARG 82 GLU 83 PRO 84 ARG 85 ASP 86 THR 87 ARG 88 GLU 89 VAL 90 VAL 91 LEU 92 GLU 93 TYR 94 MET 95 LYS 96 THR 97 TYR 98 PRO 99 ARG 100 PHE 101 ILE 102 PRO 103 LEU 104 LEU 105 ALA 106 SER 107 ASP 108 ARG 109 ASP 110 ARG 111 PRO 112 HIS 113 GLU 114 VAL 115 ALA 116 ALA 117 ARG 118 PHE 119 LYS 120 VAL 121 LEU 122 GLY 123 GLN 124 PRO 125 TRP 126 THR 127 PHE 128 VAL 129 VAL 130 ASP 131 ARG 132 GLU 133 GLY 134 LYS 135 VAL 136 VAL 137 ALA 138 LEU 139 PHE 140 ALA 141 GLY 142 ARG 143 ALA 144 GLY 145 ARG 146 GLU 147 ALA 148 LEU 149 LEU 150 ASP 151 ALA 152 LEU 153 LEU 154 LEU 155 ALA 156 GLY 157 ALA 158 ASP 159 LEU 160

Ligands

Unit 3	ACT 1
Unit 4	ACT 1